| Wholesales of electricity | 
 35.9 | 
   | 
   | 
 82.6 | 
  220.5 | 
 19.7 | 
 11.2 | 
 | Fixed-price contracts, full time | 
 14.2 | 
 11.1 | 
 19.9 | 
 -8.9 | 
 -25.1 | 
 15.6 | 
 18.9 | 
 | Fixed-price contracts, free time | 
 30.7 | 
 21.7 | 
 43.9 | 
 90.0 | 
 84.1 | 
 16.1 | 
 16.6 | 
 | Contracts not entered in the market | 
 14.9 | 
 4.5 | 
 40.6 | 
 27.9 | 
 53.7 | 
 11.6 | 
 9.7 | 
 | Spot price and regulation electricity | 
 40.3 | 
 27.1 | 
 53.0 | 
  150.2 | 
  351.5 | 
 16.1 | 
 8.9 | 
 | Electricity supplier in own enterprise or concern | 
 32.0 | 
 20.8 | 
 52.0 | 
 12.0 | 
  104.4 | 
 28.5 | 
 15.6 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | Electricity access | 
 28.2 | 
   | 
   | 
  136.7 | 
  165.3 | 
 11.9 | 
 10.6 | 
 | New fixed-price contracts (entered into the last 3 mos.before the measuring week) | 
 .. | 
 .. | 
 .. | 
 .. | 
 .. | 
 .. | 
 .. | 
 | All other fixed-price contracts | 
 22.2 | 
 14.2 | 
 47.3 | 
 -15.9 | 
 14.3 | 
 26.4 | 
 19.5 | 
 | Contracts not entered in the market | 
 15.6 | 
 4.7 | 
 24.0 | 
 22.1 | 
 53.4 | 
 12.7 | 
 10.1 | 
 | Spot price and regulation electricity | 
 38.6 | 
 24.0 | 
 52.0 | 
  138.3 | 
  251.2 | 
 16.2 | 
 11.0 | 
 | Average unit cost of electricity production | 
 21.2 | 
 8.0 | 
 35.5 | 
  328.8 | 
  134.2 | 
 5.0 | 
 9.1 | 
  |